Foot scrubber



FIG. 1 is a front view of a foot scrubber showing my new design, a rear view being identical;

FIG. 2 is a left side view of the foot scrubber, a right side view being identical;

FIG. 3 is a top view of the foot scrubber;

FIG. 4 is a bottom view of the foot scrubber; and,

FIG. 5 is a top front side perspective view of the foot scrubber. 

CLAIM The ornamental design for a foot scrubber, as shown and described. 